PURPOSE:To prevent a film from contracting and improve the sealability by adding a process in which a film is stretched by a contraction preventive roller of which film feeding speed is faster than a heater roller, and a process in which the stretched film is cooled by cooling air, after a sealing process. CONSTITUTION:Since the film feeding speed of a contraction preventive roller 4 is faster tha...

PURPOSE:To reduce shock at the time of speed change to obtain smooth operation by changing the rate of change in engine output in response to vehicle acceleration at the time of speed change by signal output of a shift change detecting means and a vehicle acceleration detecting means. CONSTITUTION:An actuator 6 for moving a clutch 5 arranged between an engine output shaft 1A and a transmission inp...

PURPOSE:To shorten the time required for starting of engagement of frictional engaging elements by changing a target idle engine speed to a large value when an engine is shifted from a stopping range to a travelling range, and returning the target idle engine speed after the change to a value before the change when the engagement of the frictional engaging elements is started. CONSTITUTION:When an...

PURPOSE:To obtain a sealed lead-acid battery having little dispersion of the finished formation after the battery jar formation, little dispersion of an initial capacity, and little dispersion of self-discharge characteristics by keeping the liquid level of an electrolyte higher than an electrode plate, and performing a discharge during the battery jar formation. CONSTITUTION:The liquid level posi...

PURPOSE:To improve the formation efficiency during the battery jar formation and decrease the reduction quantity of an electrolyte by performing a discharge before the pole reversal of an electrode plate in the electrode plate formation in a battery jar where the filled electrolyte quantity is restricted. CONSTITUTION:An electrode plate group consisting of unformed electrode plates is assembled in...

PURPOSE:To increase the quantity of an electrolyte and increase a capacity at the time of a low-rate discharge by providing inner electrolyte holders in active materials of a positive electrode and a negative electrode. CONSTITUTION:A positive electrode plate 10 is constituted of a current collector 13 formed with U-shaped recesses 13a and projections 13b extended in parallel with each other and a...

PURPOSE:To obtain a sealed lead-acid battery which can prevent explosion by filling an explosion-proof pad into a space in a battery jar except part of it. CONSTITUTION:An explosion-proof pad 10 is filled into a space 9 in a battery jar 5 except part of it. A gel of colloidal silica made of SiO2 and sulfuric acid and dilute sulfuric acid is used for the explosion-proof pad 10. Since this gel has a...

The invention pertains to a process and device for the gripping at a storage station, transfer and placement of a sheet of flexible plastic material at the stacking station in an automatic production process for compound structures, especially compound panes. In accordance with the process, the sheet made of flexible plastic material is grasped by suction connected to a swinging stamp, first exert...

A medical mattress and mattress cover are disclosed, the mattress cover comprising a vapor-permeable support portion and discharge portion. Preferably the permeability coefficient of the discharge portion is much greater than that of the support portion so that water vapor passing into the cover from a user is discharged, the user and mattress remaining substantially dry. Each vapor-permeable port...

A particle-size distribution analyzer in a vent gas or flue gas which can be in a gas carrying line of a dust- and/or mist-producing process is provided. The analyzer comprises: a series of particle-size classifying units each consisting of a gas-ejection nozzle of an opening having a diameter different from the others and an impaction plate mounted on a revolvable turret in such a fashion that th...

PCT No. PCT/FR89/00333 Sec. 371 Date Feb. 28, 1990 Sec. 102(e) Date Feb. 28, 1990 PCT Filed Jun. 27, 1989 PCT Pub. No. WO90/00215 PCT Pub. Date Jan. 11, 1990.The invention relates to a folding canopy like a sunshade, shelter for hiking, camping or similar, intended specially to provide protection for an area of ground against storms, sunshine or rain. The shelter (1) consists of a roof held up by ...

PCT No. PCT/US88/02706 Sec. 371 Date Jan. 29, 1990 Sec. 102(e) Date Jan. 29, 1990 PCT Filed Jul. 27, 1988 PCT Pub. No. WO89/01146 PCT Pub. Date Feb. 9, 1989.A method and apparatus (2) for inspecting the surface quality of automotive parts (38) having smooth surfaces (44) utilizes a light source (4) and diffusing surface (6) contained in an opaque enclosure (8). The diffusing surface has a convex s...

Test carrier analysis system consisting of test carriers and an associated evaluation apparatus. The evaluation apparatus has a positioning device (5) for the exact positioning of a test carrier (1). A fixing element engaging with a recess (8) of the test carrier (1) is used for this purpose. Improved handling properties with lowest possible design outlay and good positional accuracy are achieved ...

A laminate which is substantially free of distortion when used in a safety glazing comprising a transparent, thermoplastic substrate layer, optionally surface treated or coated to improve adhesion, bearing one or more functional performance layers, such as an infra-red radiation reflecting stack, and at least one layer of plasticized polyvinyl butyral bonded on one side to a functional performance...

A method of producing a rigid urethane foam, which comprises reacting a blend polyol consisting of a polyol having a hydroxyl value of 300 to 450 mg KOH/g as prepared by using an acyclic sugar alcohol of 5 to 6 carbon atoms as an initiator and one or more other polyols, said blend polyol having a sugar alcohol content of 3 to 14 weight % and an average hydroxyl value of 300 to 430 mg KOH/g, with a...

PURPOSE:To control the proportion of aromatic hydrocarbons in a solvent for coal liquefaction always at a given value so as to obtain an optimum yield of a liquefied oil without depending on the properties of the raw coal by employing specific conditions in the title process comprising the coal liquefaction step and the solvent hydrogenation step. CONSTITUTION:In the title process comprising the c...

PURPOSE:To generate inductance Raman conversion with high efficiency during the highly frequently repeated incidence of laser beam by installing a pair of nozzles which intersect the axial core line positioned at the focal point of the laser beam in a pipe-shaped vessel and allowing hydrogen gas to flow therein. CONSTITUTION:In a focal point 5 of laser beam, a pair of nozzles 11 and 12 are install...

L'invention concerne les produits de formule générale (I): (I) sous toute les formes stéréoisomères possibles ainsi que les mélanges de ces stéréoisomères. L'invention concerne également le procédé de préparation des produits de formule (I). L'invention concerne en outre l'application des produits de formule (I) à la synthèse de produits pesticides.; As new chemical products, the products (I...